Jvm300k002 Parts

A replacement magnetron assembly that generates the microwave energy used for cooking and reheating. Installs in countertop and over-the-range microwave ovens to restore normal heating performance when the magnetron fails. What it does:

• Produces high-frequency microwave energy that heats food inside the oven cavity.
• Commonly replaces a unit when the microwave stops heating or heats very weakly.
• Can address symptoms like no/poor heating, intermittent heating, or loud humming from the oven during operation.
• Not a control or capacitor—this part is the microwave-generating tube and works with the oven's HV system.

• Always disconnect power and unplug the appliance before starting service.
• The high-voltage capacitor can retain a dangerous charge; discharge properly.
• Handle the magnetron carefully; avoid touching terminals or the antenna.
• Follow OEM instructions and safety guidelines for reassembly and testing.

The Installation Hardware Kit is an OEM part for GE over-the-range microwaves. It contains brackets and fasteners used to securely mount the microwave above the range cooking surface.

Symptoms requiring an installation hardware replacement include:

• Missing or damaged anti-tip brackets  
• Loose mounting screws or damaged mounting plates
• Inability to properly position and affix the microwave

Causes can be stripped mounts from over-tightening old hardware or components lost during a previous removal. Normal wear over extended use may also degrade hardware.

This genuine GE kit is compatible with some Profile and GE Profile series models as well.

This replacement thermostat monitors internal temperature and opens the circuit if overheating is detected. Restores the appliance's over-temperature protection and can resolve shutoff, no-power, or no-heat issues related to a failed safety thermostat. What it does:

• Monitors temperature and opens the circuit at a set threshold to prevent overheating
• Helps protect internal components from heat damage
• Failure symptoms include: no power, shuts off during/after cooking, runs but doesn't heat, or won't restart until cooled
• May cause intermittent operation following extended or high-heat use when failing

• 1 thermostat

• Disconnect power before servicing; microwave repairs involve dangerous high voltage
• Access the thermostat, note wire positions, and transfer leads to the new part
• Mount flush and secure with the original screws/bracket to ensure proper heat sensing
• Restore power and test; monitor operation to confirm normal cycling and protection

The Turntable Coupler is an OEM part for GE microwaves. This component connects the turntable motor to the microwave's glass tray, enabling the rotation of the tray during cooking. By ensuring even heating and cooking of food, the turntable coupler plays a vital role in the microwave's overall performance.

Causes of a bad turntable coupler can include wear and tear from frequent use, physical damage from heavy or uneven loads on the turntable, or breakage from accidental impacts.

Symptoms of a bad Turntable Coupler include:

• The turntable not rotating
• Uneven cooking or heating of food
• Grinding or clicking noises when the turntable attempts to move
• The glass tray being unstable or slipping off the coupler

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

This microwave turntable coupler links the turntable motor to the glass tray so it rotates during cooking. Replacing a worn hub restores smooth, reliable tray movement and helps ensure more even heating across your dishes. What it does:

• Transfers rotation from the turntable motor to the tray
• Helps resolve a tray that will not turn
• Corrects wobbling or poor engagement at the center hub
• Can improve heating consistency when the tray fails to rotate

• Includes: 1 turntable coupler

• Disconnect power before servicing
• Remove the glass tray and roller ring; lift the old coupler straight up from the center
• Align the new coupler with the motor shaft (flat/D-shape) and press down until fully seated
• Installation can vary by model; follow your model's service instructions to access the motor area

This AC synchronous motor powers the microwave's rotating mechanism—such as the mode stirrer or, on some models, the turntable—to circulate energy for more even cooking. Replacing a noisy, seized, or non-turning motor restores smooth rotation and consistent heating.

• Provides steady, low-speed rotation to drive the internal stirrer or turntable
• Promotes more uniform heating by distributing microwave energy
• Common symptoms of a failing motor: uneven heating, rattling/grinding from the cabinet, or the rotating component not turning
• Direct replacement for the original synchronous drive motor

• Disconnect power before servicing; microwaves contain high-voltage components that can retain a charge
• Access and location vary by model; remove the outer cover/grille to reach the motor
• Note shaft orientation and transfer any coupler; reuse existing mounting hardware
• Do not operate the unit with covers removed; after reassembly, test with a microwave-safe cup of water

The Control Panel Asm SS is an OEM component designed specifically for stainless steel GE microwaves. This assembly houses the digital display, touch controls and internal wiring that allow for the operation of the microwave functions. 

Symptoms of a bad control panel include:

• Unresponsive or faulty touch controls  
• Illegible or non-functioning digital display
• Internal component failures affecting power delivery

Causes of issues can stem from normal wear and tear over time. Exposure to moisture, impacts or thermal stresses may also damage critical electronic mechanisms. 

This control panel assembly is also compatible with Hotpoint, RCA and select Kenmore microwave models.

This charcoal filter captures odors and fine particles from the air as it recirculates through the microwave, helping keep your kitchen fresher and reducing buildup inside the unit.

• Adsorbs cooking odors when the microwave is set up for recirculating operation
• Helps maintain airflow by trapping grease and fine particulates
• Replace when saturated or damaged; common signs include lingering odors, reduced capture of smoke/steam, or a visibly dirty filter
• Regular replacement supports effective ventilation and protects internal components

• Disconnect power before servicing
• Access panel/grease filter removal may be required to reach the charcoal filter
• Note airflow orientation and seat the new filter securely
• Do not wash; replace at recommended intervals for best performance

The Fuse is an OEM part for GE microwaves. It serves as a safety device that protects the microwave by breaking the circuit if there is a power surge or electrical fault. This helps prevent damage to the microwave's components and ensures safe operation.

You should replace the fuse if it becomes blown or damaged. Causes of a bad fuse can include power surges, electrical faults, or issues within the microwave such as overheating. These factors can cause the fuse to blow, rendering the microwave inoperable.

Symptoms of a bad fuse include:

• The microwave not turning on or suddenly losing power
• No response from the microwave’s control panel
• The microwave stopping mid-cycle without completing the cooking process

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Handle Support is an OEM part for GE built-in and over-the-range microwaves. It works to securely mount the door handle allowing easy opening and closing of the appliance.

Symptoms of a faulty handle support can include:

• Loose or wobbly door handle that feels unstable  
• Visible cracks, breaks, or bending of the plastic support bracket
• Difficulty smoothly operating the microwave door 

Causes are typically normal wear from prolonged hinge use or accidental damage. Replacing with this GE OEM component prevents future repair costs from a minor issue. 

Compatible models include GE Profile, Hotpoint, and some Kenmore over-the-range microwaves as well. Maintaining your microwave’s functionality ensures trouble-free cooking convenience for years to come - replace yours today!
 

The Stainless Steel Door is an OEM part for GE microwaves. As the main barrier between the microwave cavity and the exterior, the door is subject to constant exposure and wear over time. 

Symptoms of a bad door can include:

• Dents, scratches or other surface damage affecting the aesthetic appearance
• Flaking or peeling of the stainless steel surface 
• Warping or bending out of alignment
• Loose or broken door hinges or latches

Causes for a bad door may stem from repeated opening and closing stressing the metal over years of use. Handling accidents or impact damage from cleaning can mar the finish. The door seal underneath can dry out, cracking and failing to contain radiation. 

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models. 

The Vent Grille is an OEM part for GE microwaves. The vent grille is located on the bottom or top of the microwave, depending on the model, and allows heat and steam to properly vent during cooking cycles. It features precisely designed vent openings to maximize airflow while preventing food or liquid from passing through.

Causes of a bad vent grille can include damage from high heat over time, accidental bending or warping from impact, or cracks or breaks from normal wear and tear.

Symptoms of a bad vent grille include:

• Reduced or obstructed air flow during cooking cycles
• Excessive steam or smoke escaping from the sides of the microwave
• Warping, cracks or breaks in the vent openings or frame
• Discoloration or corrosion of the metal grille

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Interlock Switch Lever is an OEM part for GE microwaves. This mechanical component works with the microwave door interlock switch to disable power to the unit when the door is open.

Symptoms of a bad interlock lever include:

• Microwave remaining powered on with door open  
• Delayed enabling or disabling of power when opening/closing door
• Loose or unstable door closing and sealing

Causes can be normal wear from repeated opening and closing of the microwave door over many years of use. The lever and its surrounding components experience stress with every operation.

This GE part is also compatible with Hotpoint, RCA, and select Kenmore models.

Magnetron with thermal fuse.

This replacement door handle restores a secure, comfortable grip for opening and closing the appliance door. Use it to replace a cracked, loose, or missing handle and bring back safe operation and a clean, factory look.

• Provides the external grip used to open and close the door
• Attaches to the door with interior mounting screws
• Restores appearance and everyday usability
• Common symptoms: cracked or broken handle, wobbling/loose handle, missing handle, difficulty opening the door due to lost grip

• Disconnect power at the breaker or unplug the appliance before servicing
• Allow the unit to cool completely before working near the door
• Access and remove the handle's mounting screws from the inside of the door; install the new handle and tighten evenly
• The door opens, closes, and latches properly after installation

The White control panel is an OEM component specifically designed for GE microwaves. The control panel houses all of the buttons, controls, and digital display that allow users to operate the microwave conveniently. 

Causes of a bad control panel can include damage from water exposure, cracked or broken buttons/displays that no longer function properly, or fading/discoloration of the white surface. 

Symptoms of a bad control panel include: 

• Unresponsive or non-functioning buttons  
• Illegible or non-functional digital display
• Loose or detaching control panel from the microwave frame
• Discolored or damaged exterior surface

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.